METHOD FOR PREPARING INTERMEDIATE OF 4-METHOXYPYRROLE DERIVATIVE - Patent 3642181

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EP 3 642 181 A1

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(43)	Date of publication:
	29.04.2020 Bulletin 2020/18

(21)	Application number: 18821303.7

(22)	Date of filing: 21.06.2018

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International Patent Classification (IPC):

C07D 207/36^(2006.01)

A61K 31/4015^(2006.01)

(86)	International application number:
	PCT/KR2018/006989

(87)	International publication number:
	WO 2018/236153 (27.12.2018 Gazette 2018/52)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

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Priority:

21.06.2017 KR 20170078745

(71)	Applicant: Daewoong Pharmaceutical Co., Ltd.
	Hwaseong-si, Gyenoggi-do 18623 (KR)

(72)	Inventors:
	SHIN, Jeong-Taek Yongin-si Gyeonggi-do 16973 (KR) SON, Jeong Hyun Yongin-si Gyeonggi-do 17149 (KR) LEE, Seung Chul Suwon-si Gyeonggi-do 16224 (KR)

(74)	Representative: Agasse, Stéphane et al
	Cabinet GERMAIN & MAUREAU B.P. 6153 69466 Lyon Cedex 06 69466 Lyon Cedex 06 (FR)

(54)	METHOD FOR PREPARING INTERMEDIATE OF 4-METHOXYPYRROLE DERIVATIVE